Restaurant building



FIG. 1 is a front elevational view of a restaurant building showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a side elevational view;

FIG. 4 is an elevational view of the side of the building opposite that shown in FIG. 3; and

FIG. 5 is a top plan view thereof. 

The ornamental design for a restaurant building, substantially as shown. 